Pen is to writing what ()is to () 括号里填什么

Pen is to writing what ()is to () 括号里填什么 Mary (is writing)aletter to her pen pal(对括号内提问）Mary (is writing)a letter to her pen pal(对括号内提问） she is writing a letter to her pen pal[改为否定句}she [ ] [ ] a letter to her pen pal daming is writing ( ) his new pen friend Lily is writing a letter to her pen pal就划线部分提问 划线部分为：her pen pal Mary is writing （ a letter to her pen pal） 对括号内提问. Kate is writing a letter to her pen pal对他提问 Mary is writing （ a letter to her pen pal） 对括号内提问. (mary) is writing aletter to her pen pal对括号内提问 对括号内的提问,Amy is writing an email to （her pen friend）—is Amy writing an email — 并且说明原因. The pen.He is writing is mine的意思 Tom is writing to his parents in London ____ his pen.A:byB:with withC:onD:in it is very useful for you to practice writing if you find pen pals from foregin countries什么意思 Mary is writing a letter to her pen pal.(这个句子是就A LETTER 提问还是就 PEN PAL 提问 he is writing ___ his new pen .怎没填这个空? Who is writing to Nuray The pen is Jeff's.You are writing with a pen.连成定语从句 has got,have got,but,and,4The boy_an e-mail from his pen friend Jane,_he is writing back to her now